Government in Gallatin Gateway, MT Gallatin Gateway Rural Fire Department320 Webb StGallatin Gateway, MT, 597304067634318Fire DepartmentFire DepartmentsGallatin Gateway InnGovernment CityGovernment Offices Lee-Roark CarolPO Box 90Gallatin Gateway, MT, 597304067634228Government CityGovernment Offices Show MoreSee AlsoGovernment OfficesCommunity Services